San Francisco Marathon logo
SF MARATHON 1ST HALF 2023

Alyona Teyber

Bib: 11044•F•Age: 30

Oakland, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 40%
Division (F30-34)
#0 / 557
Top 42%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
12:24/mi
17:21
→ flat
2.13M
19:23/mi
31:30
→ flat
6.43M
11:26/mi
1:20:41
↑ 274↓ 780.9%
6.62M
-40:-27/mi
1:13:11
↑ 161.6%
10.65M
10:24/mi
1:55:07
↑ 153↓ 3611.0%
Finish· 13.11 mi
8:58/mi
2:17:09
↑ 244↓ 1141.0%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:13:11
Pace11:03 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:03:58
Pace9:51 /mi
📊Negative Split: 12.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:47:3817:2112:2417:21
12:24
-
2.13M
2.13 mi07:01:4731:3014:4714:09
19:23
+6:59
6.43M
6.43 mi07:50:581:20:4112:3349:11
11:26
-7:57
6.62M
6.62 mi07:43:281:13:1111:03
-40:-27
-51:53
10.65M
10.65 mi08:25:241:55:0710:4941:56
10:24
+50:51
Finish
13.11 mi08:47:262:17:0910:2822:02
8:58
-1:26

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

-41:-27 /mi

Average Pace

10:28 /mi

Slowest Pace

19:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:28 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.40M
1.40 mi06:47:3817:2112:2417:21
12:24
#5617
2.13M
2.13 mi07:01:4731:3014:4714:09
19:23
#5014
6.43M
6.43 mi07:50:581:20:4112:3349:11
11:26
#3375
6.62M
6.62 mi07:43:281:13:1111:03
-40:-27
#3280
10.65M
10.65 mi08:25:241:55:0710:4941:56
10:24
#3333
Finish
13.11 mi08:47:262:17:0910:2822:02
8:58
#3074
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi1.40 mi561724535055617(Top 93%)2453(Top 90%)505(Top 91%)
2.13M2.13 mi0.73 mi5014+6032086+367436+693276(Top 54%)1193(Top 44%)245(Top 44%)
6.43M6.43 mi4.30 mi3375+16391236+850256+1802485(Top 41%)827(Top 30%)174(Top 31%)
6.62M6.62 mi0.19 mi3280+951207+29251+5---
10.65M10.65 mi4.03 mi3333-531210-3253-23498(Top 58%)1321(Top 48%)271(Top 49%)
Finish13.11 mi2.46 mi3074+2591100+110234+192102(Top 35%)684(Top 25%)147(Top 26%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 93%
~flat
+3ft-2ft

Overall

5617

Females

2453

F30-34

507

1.40M→2.13M

1.4 - 2.1 mi

Top 54%
~flat
+3ft-1ft

Overall

3276

Females

1193

F30-34

245

2.13M→6.43M

2.1 - 6.4 mi

Top 41%
×17story building
+274ft-78ft

Overall

2485

Females

827

F30-34

174

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 58%
×21story building
+153ft-361ft

Overall

3498

Females

1321

F30-34

271

10.65M→Finish

10.7 - 13.1 mi

Top 35%
×17story building
+244ft-114ft

Overall

2102

Females

684

F30-34

147

Passing Analysis

Category:
Athletes Passed
2825*
Passed By
282
Net Change
+2543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5617
1.40M → 2.13M65350+603#5617#5014
2.13M → 6.43M1671*32+1639#5014#3375
6.43M → 6.62M12126+95#3375#3280
6.62M → 10.65M112*165-53#3280#3333
10.65M → Finish268*9+259#3333#3074
TOTALS2825*282+2543

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events